Highlights Philips Master Advantages of LED All-in warranty of 3 years Beam angle of 36° Dimmable Cool white - 4000K Philips Master This Philips MV Value LED spotlight bulb has a GU10 cap/base. It's so called because its two pins are 10 mm apart. It also has a score of 90-99 Ra on the colour rendering index which means this bulb reproduces colours as accurately as possible. Advantages of LED LED offers several advantages compared to older lighting technologies like halogen, for instance. For starters, it boasts much better energy efficiency and has a much longer lifespan too. In fact, you can save 89% in energy costs with this bulb because it uses just 3.7 watts to replace a halogen bulb that uses 35 watts. What's more, with a lifespan of 25,000 hours, it also lasts 10 times longer than a typical halogen bulb! All-in warranty of 3 years For extra peace of mind, this spotlight bulb is covered by an all-in warranty of 3 years. Beam angle of 36° A beam angle of 36° makes this spotlight bulb suitable for general or accent lighting. Dimmable This spotlight bulb is dimmable which gives you greater control over the atmosphere of your surroundings. Cool white - 4000K A colour temperature of 4000K means that this spotlight bulb emits an cool white light that's perfect for creating a stimulating atmosphere.